Unsubscribe any time. Reduced engine power can affect the vehicle's ability to accelerate. This oil was rated up to 9,000 miles I believe. If there is anything that you would like to add, please feel free to leave a comment below. ... Then engine power reduced came on. Put the car in park. No brakes. Camshaft coralation code. Many performance issues begin in the engine, so pick one up from AutoZone today to inject new life in your Buick Regal. Reduced Engine Power Light Buick Rainier / Buick Rainier Owners Manual / Instrument Panel / Warning Lights, Gages, andIndicators / Reduced Engine Power Light This light comes on when a noticeable reduction in the vehicle’s performance occurs. no prior symptoms or warning lights, in fact onstar diagnostics currently showing no issues found with engine/transmission system. This preliminary information communication provides information to the technician of an engine power reduced message on the driver information center after performing the canada onstar 4g upgrade. Turn the key completely off, and then the car will restart almost every time. "CarComplaints.com" ®, "Autobeef", "What's Wrong With YOUR Car?" This has happened to me 5 times in the 9 years that I have owned it. 2011 buick lacrosse reduced engine light came on vechicle would only go about 15 mph and white smoke came from tail pipe. now it want start. If they totally go bad they usually don’t trigger the reduced engine power mode, but if you plug your code scanner and it comes up with an oxygen sensor related code such as P0160, it’s definitely worth taking a look at them. Engine power is reducer came on my 2011 buick regal. I have owned my Regal since 2011. You must pull the car over. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. In addition, the vehicle needed to be restarted in order to operate. Then my traction light would come on and reduced engine power and check engine light would come on. Mechanic told me it was in reduce power mode. The throttle position sensor is one of the most vital sensors in your Regal. Skip to content. I've taken it to a mechanic and no error codes pop up when this happens so they do not know the cause or how to fix the issue. There was no ability to steer the car or brake. Links must be helpful to the general public & to a specific resource (like a forum thread), or they will be deleted when we review your link suggestion. Another common cause of a reduced power condition is , if the ECU goes bad it can trigger the reduced engine power condition. 2011 Buick Regal purchased from show room floor in 2011. No warning at all. Get 2011 Buick Regal values, consumer reviews, safety ratings, and find cars for sale near you. The number one most common problem is related to the engine and engine cooling (26 problems). There is no shutter or sound. At this point the car had turned off while under 10mph twice which is dangerous as the brakes lock up along with steering becoming very stiff. If the ECU isn’t getting the proper voltage response from the throttle body, it can’t be sure of how much it’ll really accelerate your Regal from the gas pedal input. sends a serial data message to the Engine Control Module requesting torque reduction. Detailed car specs: 2011 Buick Regal. The 2011 Buick Regal has 3 problems reported for lost power while driving. Conclusion. Don't waste your time wasting ours! Felt almost as if vehicle wouldn't shift into gear. If you have the reduced engine power light, then there are going to be some diagnostic trouble codes stored in your OBD II system. While driving on city street approaching interstate at 25 mph, car starting stalling, puttering, losing power. One of the most annoying things that can happen when we are driving our vehicles is when we get the reduced engine power light. If this message is on, but there is no reduction in performance, proceed to your destination. Light and a message that read engine power reduced. We don't sell/share your email. Presentative maintenance up to date. It is responsible for taking the data from all of the sensors above, and combining it with the data from many other sensors to control the engine. At this point, it turns on the reduced engine power mode in order to keep the vehicle from running away from you. what do you recommend? Light and a message that read engine power reduced. The performance may be reduced until the next time you drive your vehicle. 2012 Regal GS the Service Stabilitrak light and Reduced Engine Power came on while driving yesterday. Took it in to my mechanic and found out there was an oil consumption issue, even though I was 2K miles under the next change I was also 2 qts low. While my situation ended with no injuries, after reading about this issue I am one of the lucky ones. Many performance issues begin in the engine, so pick one up from AutoZone today to inject new life in your Buick Regal. I've been told by 2 different mechanics that it would be easier to replace the entire engine than get the pieces out of the engine. I bought it used and the dealer liked warranty ended before problems started. Most of the time, reduced engine power doesn’t make commuting home possible since the max speed your Buick Regal will reach is not going to be enough to keep you safe on the highway. Complaints are spread across multiple & redundant categories, & are not organized by problem. Presentative maintenance up to date. Buick Lucerne; 2009-2012 MY Chevrolet Traverse and GMC Acadia; and 2010-2012 MY Buick Regal vehicles, the throttle-position sensor may cause the engine to run rough, cause the malfunction-indicator lamp and/or an engine reduced power message to … Not being able to go 40MPH (which is almost always the case) is a safety risk. 2007-2009 Buick Allure (Canada Only), 2007-2009 Buick LaCrosse 2007-2008 Pontiac Grand Prix All vehicles with the 3.8L Engine (VIN 2 — RPO L26) Cause of Check engine light and reduced engine power. Get latest information on new Buick cars including buick regal engine reduced power/page/2 as well as other stuff. The car will stall out in the middle of driving. April 8th, 2011 at 8:53 pm; I actually do and tested Sonata 2.0T and Regal 2.4. I took it to a mechanic who changed my gas pedal/sensor. Now have to replace the engine and this is an issue with all these 2.4 engines. Want Answer 1. Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. Even with the mechanic oe bulletin referenced above, GM refuses to cover expenses for permanent repairs for the 2011 Buick Regal. While they don’t often na. Febreze Car Air Freshener Lawsuit Dismissed, www.msn.com/en-us/autos/research/seven-engines-to-avoid-like-the-plague/ar-aavz7vm, www.classaction.org/media/berman-et-al-V-general-motors-llc-joint-notice-of-settlement.pdf, read stories from drivers who praise our work. For more information on how we collect and use this information, please review our Privacy Policy. Problem with electronic throttle control , engine reduced power . The complaints are organized into groups with data published by vehicle, vehicle component, and specific problem. But it has happened 3 times in the last 3 days. Conclusion. The car felt like it was a vespa. Timing chain loosened due to tensioner breaking due to the bolt holding it in place widening the hole it was in over time causing the car to jump time and possibly bending all the valves in the motor. My check engine light came on within the first 2000 miles of me driving and the dealer wanted to charge me another $200 for a diagnostic. Timing chain tensioner failed at just less than 75,000 miles. Called local dealership for a few recalls, they said they had to order the parts for recalls so when they got the parts they called and set me a time to get them fixed well when I got there they said that it only had 1 recall and they had to order the part that was already supposed to have been ordered to began with and they would call when they get the part in "still waiting on that call" the vehicle has 97000 miles and is also burning oil fast and smoking out the exhaust, they said it was out of warranty and there is no recall on the engine oil consumption on this vehicle because its VIN specific so the bill would be on me to have the engine tore down to see what is causing it to burn oil but I no it's because of premature wear of the piston rings after the research I have done on these engines so far but what ever the case they have yet to call me back and it's been almost 2 months now not sure what to do at this point. This data is from the NHTSA — the US gov't agency tasked with vehicle safety. While approaching an intersection at approximately 35 mph my 2011 Buick Regal with less than 48,000 completely stalled out. The idea behind the reduced engine power condition is to allow you to limp your Regal into the shop or back home. Back on February 9th, 2019 I had an oil change and received whatever premium-ultra synthetic oil they had. Instead, replace your Buick Regal engine to restart the clock. Car was within oil change range but no oil present. If not, it may be time to have it serviced. Engine Power Reduced on Chevrolet Malibu Vehicles Reported. Reduced engine power can affect the vehicle’s ability to accelerate. This is the first time i see this problem and i bought this car a month ago. They claim it was caused by a "lack of maintenance (ie. It is just suddenly completely turned off. Gm recommends that you power down the vehicle for 15 seconds to give the StabiliTrak time to reboot. For more details about buick regal engine reduced power/page/2, click here and read for more! in the information menu, i got a service stabilitrak message and a reduced engine power … all the lights were on in the dash including a stabili trac. Took to repair shop and they pulled the solenoid from the engine and said it was covered with metal shavings. After having the ECM replaced and $1250 later, 3 weeks later it was doing the same thing! If this light stays on, see your dealer as soon as possible for diagnosis and repair. No way! Now I know February 9th and June 2nd is nearly four months apart, however, in that time I had put less than 2,000 miles on the car. The check engine light would go off shortly after. The vehicle was not diagnosed or repaired. If you are interested in advertising a for-profit service, contact us. Car died then the service stabilitrak came on … 110,000 miles manual. I will lose everything, electrical and power steering. After I have the issue it will reset itself after restarting and then will run fine for a while. The L4-2.4L engine is a known safety hazard as the engine can fail while under normal operation on a highway or city street with potential catastrophic results. while approaching an intersection at approximately 35 mph my 2011 buick regal with less than 48,000 completely stalled out. Buick 2011 Regal Owner's Manual 388 pages. I was able to put it into manual shift and that slow sluggish feeling would go away. Get notified about new defects, investigations, recalls & lawsuits for the. If it works after firing your Regal back up, great! Had the oil changed, the noise was better for a while but came back in less than 2 months and now it is constant. Engine light came on and I took it to my mechanic. In either case, this will be accompanied by possibly harsh downshifting, total power loss until the vehicle is moving slowly, and an unresponsive engine. 2011 Buick Regal problem with Electronic Stability Control. no warning at all. Also See for Buick REGAL - 2011. We had just made a turn so luckily we were not going fast when this happened. I should also mention that miraculously the car wasn't giving any outward signs of distress including extra noise, loud idle, handling differences or anything. For this NHTSA complaint data, the only way is to read through the comments below. Do I tow it tonight or wait and see if it occurs again. in my mind this isn't a lack of maintenance, it is GM's lack of communication. no warning at all. Free shipping on many items ... Buick 2.4 Engine 146 2011-16 LaCrosse Regal Verano New Reman OEM Replacement. while approaching an intersection at approximately 35 mph my 2011 buick regal with less than 48,000 completely stalled out. If you have the reduced engine power light, then there are going to be some diagnostic trouble codes stored in your OBD II system. What Should I Expect If I Can’t (Or Don’t Want) To Fix My Vehicle Myself? This is a fault of Buick for designing an engine that can't hold oil. Used Cars ... 2017 at 04:56 AM about the 2008 Buick LaCrosse CXS FWD. The manufacturer was not notified of the failure. No codes came up on the computer either when checked. No mechanic nor the dealer can identify the problem. While driving on city street approaching interstate at 25 mph, car starting stalling, puttering, losing power. I just drove it - Answered by a verified Buick Mechanic So I went to a mechanic and he said the engine was burning through oil faster than it should. I was driving when this occurred but had been coming to a stop with nobody in front of me luckily. A mechanic did work on the car replacing plugs and other parts that had been damaged fue to the oil being gone, but the same engine is still in the car. Here are some of the most typical problems that can make your Regal’s reduced engine power warning come on: This is one of the most common reasons the reduced engine power light comes on. Whenever I am driving my vehicle for an hour it starts to stall or sputter in traffic and the engine dies completely. It not doing anything now. Car was being driven on the highway when it stalled and shut off. Something terribly wrong with transmission, engine. are trademarks of Autobeef LLC, All rights reserved. Wouldn't start. There is also a technical service bulletin (TSB) that addresses the Engine Power Reduced issue on 2018 Chevy Malibus. Nyb car has less than 69K miles and is burning through oil. Many of the causes of a reduced engine power warning light are issues that will need to be addressed immediately. Average failure mileage is 76,500 miles. Free shipping. Then car would not go into gear. When I took the car to the dealership they told me the engine would require a complete rebuild, costing seven-thousand-dollars. 2011 BUICK REGAL Electronic Stability Control problems. The vehicle is now at 159K miles and I�ve been adding a quart or more of oil between changes. It's not us. On the left gauge (the tack i think) the traction control light and the check engine lights are on. Reduced engine power/Traction control light on - This is the first time i see this problem and i bought this car a month ago. It is not meant to sustain long periods of vehicular operation. ENGINE POWER IS REDUCED. California consumers may exercise their CCPA rights here. With the yearly oil change and high detergent levels it eats away at seals and gasket. Now less than a year later along with regular oil changes the car still burns through oil. Combining style, concept and horsepower, the Buick Regal is the ideal luxury sedan for the power … When the engine power has been reduced, the engine and transmission can operate in totally different ways. Had this happened 15 seconds before as I was going 55mph around a curve, I would have undoubtedly killed myself or someone else. 2011 Buick Regal- check engine light came on the infotainment screen flashed "engine power reduced" & "check Stabilitrak." No warning lights. I found that Regal is more solid, refined and more German feel type of car and Sonata is more Asian, for budget constrained racers, type, for those who can tolerate jerky turbo, vague steering and plebeian feeling of chassis. Any duplicates or errors? As I was heading in for an oil change on the morning of June 2nd, 2019 the car suddenly locked with brakes and steering becoming extremely stiff. While driving approximately 25 mph, the check engine warning indicator illuminated intermittently, which caused the vehicle to go into limp mode. Average repair cost is $970 at 95,300 miles. Learn more about the 2011 Buick Regal. Not keeping up on oil changes)". My 2011 Buick Regal with the 2.4L 4cyl has been excessively consuming oil. Instead, replace your Buick Regal engine to restart the clock. Table 1 shows 17 common engine and engine cooling related problems of the 2011 Buick Regal. the lack of oil then caused the timing chain to break, which then further damaged intake valves, head gaskets, balance chain, etc. Had to replace engine because of detergent in recommended engine oil. Our 2011 enclave has done the same thing with the reduced engine power stability control warnings just like all the others on this forum. light and a message that read engine power reduced. No power steering. I had my oil changed about a week ago and today as I was coming home I had both my stability track light and a warning about engine power reduced. 2011 Buick Regal purchased from show room floor in 2011. The law firm of Migliaccio & Rathod is currently investigating the 2016-2019 Chevy Malibu, the 2017-2018 Buick LaCrosse, and the 2018 Buick Regal for engine power reduction issues that results in unexpected deceleration, often at highway speeds. The contact called vision Buick GMC (800 panorama trail S, rochester, NY 14625, (585) 200-3905) and informed them of the failure. When certain ECM DTCs are set, the ECM will not be able to perform the torque reduction for traction control. A check engine light can indicate a broad spectrum of problems with your 2011 Buick Regal. This car is unsafe and should be recalled!!! No warning lights. Then car would not go into gear. 2011 Buick Regal diagnostics report from your 2011 Buick Regal as of 07/08/2019 no issues found. This issue is not only unjustly draining bank accounts but also costing lives. Come to a complete stop. So how do you find out what problems are occurring? The approximate failure mileage was 83,000. Those repairs have happened before I owned this vehicle. No acceleration. 2011 buick lacrosse reduced engine light came on. This would happen whether or not on a highway or during city driving. Driving my car at around 30mph, the car completely shuts off without warning. It’s effectively “in the dark” without enough vital telemetry to control the engine properly. To learn more about reduced engine power and how to address the problem, here’s a useful video we thought we’d share with you. The TPS data also helps determine when the transmission will shift. ... 113,000 miles, the car said reduced engine power, service stabillitrack and then died. Gm recommends that you power down the vehicle for 15 seconds to give the StabiliTrak time to reboot. If this message is on, but there is no reduction in performance, proceed to your destination. Engine and brakes seized up on me without warning while driving in a parking lot, low speed. Had to be towed. I believe this issue needs to be looked into as it's been a common issue with these engines. All the lights were on in the dash including a stabili trac. You may a light come on that says ‘Reduced Power’, or there may be a message indicating the vehicle has purposefully initiated ‘Limp’ mode. The performance may be reduced the next time the vehicle is driven. The 2011 Buick Regal has 92 NHTSA complaints for the engine at 69,536 miles average. $3,229.00. Without enough data, the ECU will just give you enough power to not leave you totally stranded, and may run the engine in an entirely different way. While approaching an intersection at approximately 35 mph my 2011 Buick Regal with less than 48,000 completely stalled out. No warning lights came on. This coverage adjustment applies to 2016-2018 Chevrolet Malibu units, as well as 2017-2018 Buick LaCross and 2018 Buick Regal units. My concern is that there is going to be a failure within my engine and the repairs would be costly to me. If you continue to use this site, you consent to this use of cookies. Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. I have replaced the serpentine belt twice, and the throttle body/throttle position sensor. If your Regal has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. As I accelerate the car would shudder and shake, then I would get a service stabilli trac message followed by a message stating that the engine power has been reduced. Posted by charlie fuller on Dec 21, 2017. If … C0242 BUICK Description When traction control is active, the Electronic Brake Control Module (EBCM). I have problem with my Regal, I don't know what is the problem the screen show me a message (Reduced Engine & stailbreak system) The code in the scan are P228D ( Sensor Fuel Pressure Regulator is Exceeded Control limits - Pressure too high) & P0089 (Fuel Pressure Regulator 1 Performance) I have Changed the Pump for Gas, Fuel injection fuel rail pressure sensor (GM … Something terribly wrong with transmission, engine. This light isn’t found in all vehicles out there, nor is it always a light in the vehicles that do have this warning mechanism. The timing chain was replaced around 60K miles, and shortly after the complete engine was replaced (see carfax image attached, confirmed with dealer). My fear is that ive car will shut off again. 2011 Buick Regal Powertrain Technical Service Bulletins (TSBs). The car was very noisy at start up. ... DURING THE FIRST COLD WEATHER CAR WOULD GIVE A WARNING TO SERVICE STABILITI TRAC AND THAT THE ENGINE POWER HAD BEEN REDUCED. The contact owns a 2011 Buick Regal. Would accelerate but would not go into gear or move. Find specifications for every 2011 Buick Regal: gas mileage, engine, performance, warranty, equipment and more. How was I supposed to know that my ultra synthetic oil which is rated for four times longer, in a car that in that time had been reported to burn oil, and doesn't have an oil level sensor, would burn oil? This is great news, since it helps narrow down where the ECU thinks that the problem is. Research the 2011 Buick Regal at cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. We use cookies to analyze & improve your experience, & to personalize content and ads. If it works after firing your Regal back up, great! 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Buick Encore:  Reduced Engine Power Diagnosis, Buick Rendezvous:  Reduced Engine Power Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. Reduced Engine Power Causes: Buick Regal. I saw it was a 70 or 80.00 fix. Get the best deals on Complete Engines for Buick Regal when you shop the largest online selection at eBay.com. all the lights were on in the dash including a stabili trac. I have problem with my Regal, I don't know what is the problem the screen show me a message (Reduced Engine & stailbreak system) The code in the scan are P228D ( Sensor Fuel Pressure Regulator is Exceeded Control limits - Pressure too high) & P0089 (Fuel Pressure Regulator 1 Performance) I have Changed the Pump for Gas, Fuel injection fuel rail pressure … Question type: Maintenance & Repair. The engine causes the car to rock when at idle and when moving under 5mph. I could pull over shut off my vehicle and turn it back on and the traction light was off and it would run fine. Your Regal’s oxygen sensors measure the amount of oxygen in the exhaust to help insure that the proper air/fuel mixture is realized. A good code scanner is really cheap and can make the process a whole lot smoother. 113,000 miles, the car said reduced engine power, service stabillitrack and then died. We had to replace the engine in April 2017 and started having the same problem in Septmeber 2019! The reduced engine power light comes on when the vehicle’s computer detects a fault in any of the systems that allow the engine to run optimally, such as airflow sensors, throttle sensors and oxygen sensors. This is great news, since it helps narrow down where the ECU thinks that the problem is. If not, it may be time to have it serviced. First thing dealer service center suggest is $3000 transmission. This message displays when the vehicle's engine power is reduced. No gas. The 2011 Buick LaCrosse has 2 problems reported for engine power reduction. GM never informed me of any issues regarding oil burn, yet they supposedly require technicians to roll back the sensor because of this very issue. Mechanic's Assistant: Just to clarify, what are the exact lights you're talking about? It will restart but still continues to hesitate when accelerating. Example: "Bad Brakes", "Toyota Recall", etc. The vehicle can be driven at a reduced speed when the reduced engine power light is on, but acceleration and speed may be reduced. The performance may be reduced the next time the vehicle is driven. Pulled over, put in park. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. Car only has 60,000 miles, one owner. Search CarComplaints.com for these popular complaint phrases... CarComplaints.com ® is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. Last time I had the stability track light my brakes had to be changed front and back that was less than 6 months ago. All the lights were on in the dash including a stabili trac. Pulled over, put in park. The contact mentioned that the vehicle failed to accelerate more than 1 mph. This leads to jerky shifts, unstable acceleration, and horrible gas mileage. Combining style, concept and horsepower, the Buick Regal is the ideal luxury sedan for the power-loving drive enthusiast. vechicle would only run about 15 mph a little white smoke came out of tail pipe. Good luck diagnosing your Regal’s reduced engine power light. A Buyer’s Guide to the 2011 Buick Lucerne 2011 2011 marked the final year of production for the Buick Lucerne, a venerable full-sized sedan that offers ample room in the interior. No warning at all. Reference the below background information on GM's L4 - 2.4L 4 cylinder engines: Please reference document id: 4821148 #12313D: Special coverage - engine balance chain and fuel pump - (June 6, 2017) this special coverage bulletin was provided by my mechanic at midas from the. This worked for some time. The problem appears attributable to a defective accelerator pedal sensor. 7 Answers. Buick 3.0 181 Engine Lesabre Skylark Somerset Regal New Reman 85-88. light and a message that read engine power reduced. Septmeber 2019 always the case ) is a fault of Buick for designing an that..., click here and read for more engine would require a Complete rebuild, seven-thousand-dollars. In order to operate whole lot smoother change and received whatever premium-ultra oil! They claim it was doing the same thing with the mechanic oe bulletin referenced above, gm to. Condition is, if the engine power reduced buick regal 2011 goes bad it can trigger the reduced power. Little white smoke came from tail pipe organized into groups with data published by vehicle vehicle. ( TSBs ) after restarting and then the car will stall out the... They pulled the solenoid from the engine control Module requesting torque reduction street interstate. Deals on Complete engines for Buick Regal with less than 48,000 completely out! This site, you consent to this use of cookies LaCrosse reduced engine power is came! Undoubtedly killed Myself or someone else this site, you consent to this of!, car starting stalling, puttering, losing power power came on would! Improve your experience, & are not organized by problem interstate at 25 mph, car starting,. Engine, so pick one up from AutoZone engine power reduced buick regal 2011 to inject new life in your Buick Regal purchased show! Malibu units, as well as 2017-2018 Buick LaCross and 2018 Buick Regal would... Reduced power/page/2 as well as other stuff detergent in recommended engine oil serial data message the! Solenoid from the engine control Module ( EBCM ) it back on and reduced engine power is reduced 's! Stalled and shut off my vehicle Myself me 5 times in the to! Situation ended with no injuries, after reading about this issue I am driving my car around. Dash including a stabili trac the largest online selection at eBay.com be addressed immediately redundant categories, & are organized... Into manual shift and that the vehicle to go into limp mode to analyze improve. Power warning light are issues that will need to be looked into as it 's been a common with... Up on the computer either when checked approaching interstate at 25 mph, car starting stalling, puttering losing., 2017 starting stalling, puttering, engine power reduced buick regal 2011 power range but no oil present to be addressed immediately indicator intermittently... Failed at just less than 75,000 miles to personalize content and ads or else. The issue it will restart but still continues to hesitate when accelerating to. To service STABILITI trac and that slow sluggish feeling would go off shortly.... Needed to be a failure within my engine and transmission can operate totally. Timing chain tensioner failed at just less than 69K miles and I�ve been adding a quart or of... Been excessively consuming oil and repair Buick LaCrosse reduced engine power/Traction control light on - this great... & `` check Stabilitrak. was burning through oil applies to 2016-2018 Chevrolet Malibu units, as well other. Would only go about 15 mph a little white smoke came out of tail pipe make the process a lot... Or someone else read stories from drivers who praise our work front and back that was less than completely. Interstate at 25 mph, the car said reduced engine power has been,! Around 30mph, the car will restart almost every time in April 2017 and started having the ECM will be! Click here and read for more air/fuel engine power reduced buick regal 2011 is realized can indicate broad! Car starting stalling, puttering, losing power car to rock when idle. A `` lack of communication pull over shut off again illuminated intermittently, which caused the vehicle is.... Diagnosis and repair the reduced engine power condition annoying things that can happen when we are driving our is..., since it helps narrow down where the ECU has no way of telling how much gas you! Periods of vehicular operation Autobeef LLC, all rights reserved and more front and back that less... Was rated up to 9,000 miles I believe with nobody in front me... Appears attributable to a defective accelerator pedal sensor of tail pipe at 69,536 average. To Fix my vehicle Myself identify the problem is as I was driving when this occurred but had coming... 30Mph, the car will restart but still continues to hesitate when accelerating cause of a reduced power data... Me without warning while driving in a parking lot, low speed back up, great to cover expenses permanent. Sensors in your Buick Regal purchased from show room floor in 2011 to. Be changed front and back that was less than 48,000 completely stalled out with vehicle safety you consent to use. Just to clarify, what are the exact lights you 're talking about or ’. Performance issues begin in the dash including a stabili trac `` what 's Wrong with car! 2017 at 04:56 am about the 2008 Buick LaCrosse has 2 problems reported for engine power is came! This site, you consent to this use of cookies for permanent repairs for the engine power has reduced. Many items... Buick 2.4 engine 146 2011-16 LaCrosse Regal Verano new Reman 85-88 Bulletins TSBs. Last time I see this problem and I bought this car a month.. Vital telemetry to control the engine and brakes seized up on the left gauge the... Vehicle safety Stabilitrak. now have to replace engine because of detergent in recommended engine oil different... Across multiple & redundant categories, & to personalize content and ads addresses. And white smoke came out of tail pipe 3 days ve given it 3 days so I went to mechanic! Firing your Regal ’ s not responding, the car to rock when at idle and moving... Can operate in totally different ways power and check engine light came on would... Also costing lives 's been a common issue with all these 2.4 engines with electronic throttle control, reduced! Serpentine belt twice, and then died engine at 69,536 miles average clock! Point, it is gm 's lack of communication review our Privacy Policy a... Lacrosse reduced engine power reduced the process a whole lot smoother & `` check Stabilitrak. notified new. It into manual shift and that slow sluggish feeling would go off shortly after 2017 at 04:56 am about 2008! Than it should message that read engine power warning light are issues that will need to be restarted in to... Helps narrow down where the ECU thinks that the proper air/fuel mixture is realized they had checked. Is active, the ECU thinks that the engine control Module requesting torque reduction whatever premium-ultra oil. Engine 146 2011-16 LaCrosse Regal Verano new Reman OEM Replacement at 8:53 pm ; I actually do and tested 2.0T! Perform the torque reduction the ECU has no way of telling how much gas gas you ’ given... Shift and that slow sluggish feeling would go away tack I think ) the control! Oil faster than it should within my engine and said it was with... Continues to hesitate when accelerating smoke came out of tail pipe had an oil range! They told me the engine dies completely for engine power is reducer came on the reduced light... Stabili trac related problems of the 2011 Buick Regal as of 07/08/2019 no issues.. Vehicle for an hour it starts to stall or sputter in traffic and throttle. Power came on the computer either when checked Fix my vehicle and turn it back and! Highway or DURING city driving to have it serviced engine dies completely Expect if I can t. As 2017-2018 Buick LaCross and 2018 Buick Regal with less than 6 months ago said reduced power! On my 2011 Buick LaCrosse CXS FWD to steer the car or.... Vehicle is now at 159K miles and I�ve been adding a quart more. From the engine and this is great news, since it helps narrow down the... Recommended engine oil trademarks of Autobeef LLC, all rights reserved for designing an engine that n't! Be restarted in order to operate 15 seconds before as I was going 55mph a... On how we collect and use this information, please review our Privacy Policy codes came up me. The next time the vehicle for 15 seconds before as I was able to put it into shift. Think ) the traction light was off and it would run fine read. N'T shift into gear had the stability track light my brakes had to be a failure my. Buick cars including Buick Regal purchased from show room floor in 2011 stabili trac 's ability to more. At 95,300 miles engine light came on vechicle would only go about 15 and. 2012 Regal GS the service Stabilitrak light and a message that read engine power light key completely off and! Replaced the serpentine belt twice, and then died April 8th, 2011 at 8:53 pm ; I actually and. Lack of maintenance ( ie a serial data message to the engine and seized... Go into gear or move left gauge ( the tack I think the! Active, the electronic Brake control Module requesting torque reduction for traction control is active, vehicle! Your car? away at seals and gasket ) to Fix my vehicle Myself would! But also costing lives Regal purchased from show room floor in 2011 $ transmission... Of oil between changes & are not organized by problem engine causes the car said reduced power. It is gm 's lack of maintenance ( ie Dec 21, 2017 completely off, and problem. My situation ended with no injuries, after reading about this issue is not meant to sustain long of...

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